Analysis

  • max time kernel
    146s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 16:08

General

  • Target

    a04fe0a9670543ce319a5f05238af660a72c30cadc5fa060a74164fd414b52ac.exe

  • Size

    2.9MB

  • MD5

    87bcb246de5ff04dd095495ccc984fb5

  • SHA1

    9dc23f454dd58e799fb5b0e2d3cf21c640124523

  • SHA256

    a04fe0a9670543ce319a5f05238af660a72c30cadc5fa060a74164fd414b52ac

  • SHA512

    78006276be69124655605e6a39b108d8c45af8c5550c477ef4c2e16ca3f8bd48a9f62a1a01dc70319ce38526a8ba2bd63d397f28449004a6da5b606788a98079

  • SSDEEP

    49152:biT4KkOGROLudsRaAGd3WmefZex1o+LiEAhbk5Rbnin6qhFg3aDP5ZpeD6EgX:biToML+sRVSEZe/oUi7k7bk6qsiP3m6

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Loads dropped DLL 10 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies data under HKEY_USERS 53 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a04fe0a9670543ce319a5f05238af660a72c30cadc5fa060a74164fd414b52ac.exe
    "C:\Users\Admin\AppData\Local\Temp\a04fe0a9670543ce319a5f05238af660a72c30cadc5fa060a74164fd414b52ac.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "c:\Program Files (x86)\IncludeFoobar\IncludeFoobar.dll",serv -install
      2⤵
      • Loads dropped DLL
      PID:1600
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "c:\Program Files (x86)\IncludeFoobar\IncludeFoobar.dll",serv
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "c:\Program Files (x86)\IncludeFoobar\IncludeFoobar.dll",serv
      2⤵
      • Loads dropped DLL
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:588

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • \??\c:\Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Program Files (x86)\IncludeFoobar\IncludeFoobar.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • \Users\Admin\AppData\Local\Temp\tf6f8a03f1.dll
    Filesize

    2.2MB

    MD5

    0d409aae0c109303ef2178dfc37147d1

    SHA1

    8b36a24526948e4592b56453ec8a0955e67e9e5c

    SHA256

    82e645ce171a640eed3d54b3a652e669342d685f04175acf718431c763a7523d

    SHA512

    1e1ef65e9cdd33ed50e3c49e4f38a3d9428f9e328a7e174461cc3efa6df7787b3c835ad2d61468a77f823eddc11f9c9b77ed7d8578f918bc0e0ccac3a4eaae64

  • memory/588-78-0x0000000000000000-mapping.dmp
  • memory/588-84-0x000000007EC50000-0x000000007EFA8000-memory.dmp
    Filesize

    3.3MB

  • memory/1132-61-0x000000007E7B0000-0x000000007EB08000-memory.dmp
    Filesize

    3.3MB

  • memory/1132-59-0x0000000075561000-0x0000000075563000-memory.dmp
    Filesize

    8KB

  • memory/1132-54-0x000000007EC60000-0x000000007EFAB000-memory.dmp
    Filesize

    3.3MB

  • memory/1600-66-0x0000000000000000-mapping.dmp
  • memory/1600-73-0x000000007EC50000-0x000000007EFA8000-memory.dmp
    Filesize

    3.3MB